19758596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34543}}^1$

素因数の和:34571

約数の個数: 24

約数和(自身を含む): 40623744

約数和(自身を除く): 20865148

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 34543, 69086, 138172, 379973, 449059, 759946, 898118, 1519892, 1796236, 4939649, 9879298, 19758596]

約数ペア:

[(1, 19758596), (2, 9879298), (4, 4939649), (11, 1796236), (13, 1519892), (22, 898118), (26, 759946), (44, 449059), (52, 379973), (143, 138172), (286, 69086), (572, 34543)]